HUNTERTUTORING

Study Guide — K.OA.A.4

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Make 10 partners

Ten-frames help children see partners that make 10 (e.g. 7 and 3).

What this standard means

  • Find the partner to make 10 from any number 1–9
  • Use ten-frames to show the missing part
  • Record with equation (e.g. 7 + 3 = 10)
  • Recall common make-10 pairs with practice

_See printable PDF for diagram._

How to use the 20 practice sets

| Sets | When to use | | --- | --- | | 1–5 | Intro — explore together, short written items | | 6–10 | Core skills — diagrams and written practice | | 11–15 | Mixed review — explain thinking | | 16–20 | Stretch — word problems and mastery tasks |

Pacing: 10–15 minutes per session.

How to practice

1. Fill the ten-frame: “How many more to 10?” 2. Flash make-10 pairs 3. Use 10 beans in a cup — spill and find the gap

_See printable PDF for diagram._

Common mistakes

  • Counting on fingers without using 10 structure
  • Confusing which number is the partner
  • Adding to get 10 when subtracting is clearer

Review and practice tests

1. Start Review 1/10 when sets 1–3 feel comfortable. 2. Move up one review level with little help. 3. Use Practice Test 4/10–6/10 for mid-standard checks. 4. Practice Test 10/10 is the mastery bar for K.OA.A.4.

  • [ ] Find make-10 partner for 1–9
  • [ ] Uses ten-frame to explain
  • [ ] Writes matching equation

Materials for this standard

  • Practice Problems — 20 printable sets
  • Review — 10 difficulty levels
  • Practice Test — 10 difficulty levels
  • Answer key — for parents and tutors

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